Pith Number

pith:NKXZVYAG

pith:2018:NKXZVYAGDD2UHUJOUP7KQQKZLN

not attested not anchored not stored refs pending

Nanoporous Copper-Nickel - Macroscopic bodies of a strong and deformable nanoporous base metal by dealloying

J\"org Weissm\"uller, Lukas L\"uhrs

arxiv:1806.08610 v1 · 2018-06-22 · cond-mat.mtrl-sci

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{NKXZVYAGDD2UHUJOUP7KQQKZLN}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more · Embed verified badge

Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

✓ Portable graph bundle live · download bundle · merged state

The bundle contains the canonical record plus signed events. A mirror can host it anywhere and recompute the same current state with the deterministic merge algorithm.

Receipt and verification

First computed	2026-05-18T00:12:36.694405Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6aaf9ae00618f543d12ea3fea841595b6fcac3e7cc397b34ca2058cbff7cf41c

Aliases

arxiv: 1806.08610 · arxiv_version: 1806.08610v1 · doi: 10.48550/arxiv.1806.08610 · pith_short_12: NKXZVYAGDD2U · pith_short_16: NKXZVYAGDD2UHUJO · pith_short_8: NKXZVYAG

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/NKXZVYAGDD2UHUJOUP7KQQKZLN \
  | jq -c '.canonical_record' \
  | python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: 6aaf9ae00618f543d12ea3fea841595b6fcac3e7cc397b34ca2058cbff7cf41c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "62b6ef0e78bd3b4dcb77a73f338fea144f79a97cc11f78e1f27ae355db557c61",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2018-06-22T11:52:03Z",
    "title_canon_sha256": "20a594a3cf42e2225fe7a31e9f80f46499b2b8809a35be8b80cf96476ea6a4b1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1806.08610",
    "kind": "arxiv",
    "version": 1
  }
}